Mass 1 with a mass of 28.5 kg starts at rest at the top of a frictionless from a height of 17 meters. It then slides down the incline and moves over a horizontal frictionless surface and collides inelastically (head on) with mass 2 which is of unknown mass. After the collision, the total kinetic energy of both masses is 60% of the initial total kinetic energy of both masses before the collision. What is the amount of mass 2 in kg?

Answer this Question

First Name:

School Subject:

Answer:

Related Questions

Physics - Mass 1 with a unknown mass starts at rest at the top of a frictionless...

physics - An object with a mass of 3.4 kg is originally at rest on a horizontal...

Physics - A mass of 5.6 kg lies at the top of a frictionless incline. It is ...

Physics - A mass of 5.6 kg lies at the top of a frictionless incline. It is ...

Physics 1 - A mass of 5.2 kg lies at the top of a frictionless incline. It is ...

Physics 1 - A mass of 5.2 kg lies at the top of a frictionless incline. It is ...

physics - A m = 2.51 kg mass starts from rest and slides a distance d down a ...

Physics - A mass of 18 kg is being pushed up a frictionless incline with a ...

Physics - A mass of 18 kg is being pushed up a frictionless incline with a ...

Physics - A mass of 18 kg is being pushed up a frictionless incline with a ...